We are not given with the diagram or sketch the angles that are being referred to in this item but it is easy to conclude that angles knl and lnm are complementary. This means that their sum is a right angle with measure equal to 90°. The angles share a common leg that is the segment ln.
The value of x can be computed by adding up the expressions for knl and lnm and equate it to 90. That is,
(6x - 4) + (4x + 24) = 90
Simplifying the equation will give us,
10x = 70
Dividing both sides by 10 will give us the final value for x which is equal to 7.
<em>ANSWER: x = 7</em>
Pertaining to, similar to, or being the region immediately south of the Arctic circle; subpolar.
<h2>Right answer: The density of Earth's layers</h2>
The Earth is basically made up of layers, with the Earth's crust being one of the last layers (the surface on which we stand). However, <u>this crust is not continuous, it is composed of pieces called</u><u> tectonic plates</u><u>, and the places where these plates joint together are called </u><u>faults.
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When theses tectonic plates move or when sudden displacements in faults or cracks in the interior of earth’s crust occur; seismic waves are originated.
The seismic waves are the propagation of disturbances generated by small movements in a medium, <u>they propagate towards the earth's surface</u> causing earthquakes or low intensity seismic movements.
Now, <u>the speed of the waves</u> depends of the properties of the medium; which are fundamentally:
(1) the elasticity and (2) <u>the density</u> of the materials by which it is propagated.
<h2>Therefore, according to the speed of the seismic wave, the density of the Earth layer can be found.
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Answer:
Settlement patterns. Southeast Asia is predominantly rural: three-fourths of the people live in nonurban areas. Moreover, population is heavily clustered in fertile river valleys and especially in delta areas, such as those of the Mekong and Irrawaddy rivers.Most of the region's people live in the more temperate climate zones. In East Asia, for example, the coastal regions of Central and Southern China, Japan, and South Korea are primarily a humid temperate climate.